Home / 11,003,896.20-16,505,844.30-3,813,040.20

Finding the Fourth Proportional to 11,003,896.20, 16,505,844.30 and 3,813,040.20

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Solution

The fourth proportional to 11,003,896.20, 16,505,844.30 and 3,813,040.20 is: 5,719,560.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,896.20 : 16,505,844.30 = 3,813,040.20 : x
  2. Step 2: Convert to fraction form
    11,003,896.20/16,505,844.30 = 3,813,040.20/x
  3. Step 3: Cross multiply
    11,003,896.20x = 16,505,844.30 × 3,813,040.20
  4. Step 4: Simplify right side
    11,003,896.20x = 62,937,447,850,840.87
  5. Step 5: Solve for x
    x = 62,937,447,850,840.87/11,003,896.20
  6. Step 6: Final answer
    x = 5,719,560.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.